Technical Service Bulletin Dealer 23Z8 — 2014 AUDI A7
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | Dealer 23Z8 |
| Manufacturer | |
| Vehicle | 2014 AUDI A7 |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin Summary
Audi is releasing a software calibration update to the Approved Emissions Modification (AEM) to improve on-board diagnostics (OBD) monitoring of vehicle emissions systems and provide other improvements to the software used by the vehicle. Additionally, to reduce soot accumulation affecting the oxygen sensor, it is necessary to replace and relocate the sensor, which requires replacement of the diesel oxidation catalyst (DOC) and diesel particulate filter (DPF).
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2014 AUDI A7
TSB_2080186_1
FUEL/PROPULSION SYSTEM
A9119032041430_7
UNKNOWN OR OTHER
A9119622038927_3
FORWARD COLLISION AVOIDANCE: SENSING SYSTEM: CAMERA
A461899 2040964-
SERVICE BRAKES
A871885 2044717_
BACK OVER PREVENTION
Email-TDI Virtua
ENGINE AND ENGINE COOLING
A961720 2049284
EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
A201794 2043357-
FUEL/PROPULSION SYSTEM
A201790 2043758
FUEL SYSTEM, GASOLINE
A911731 2044670-
EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.